./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:54:21,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:54:21,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:54:21,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:54:21,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:54:21,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:54:21,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:54:21,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:54:21,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:54:21,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:54:21,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:54:21,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:54:21,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:54:21,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:54:21,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:54:21,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:54:21,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:54:21,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:54:21,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:54:21,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:54:21,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:54:21,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:54:21,618 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:54:21,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:54:21,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:54:21,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:54:21,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:54:21,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:54:21,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:54:21,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:54:21,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:54:21,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:54:21,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:54:21,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:54:21,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:54:21,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:54:21,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:54:21,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:54:21,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:54:21,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:54:21,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:54:21,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:54:21,659 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:54:21,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:54:21,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:54:21,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:54:21,671 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:54:21,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:54:21,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:54:21,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:54:21,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:54:21,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:54:21,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:54:21,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:54:21,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:54:21,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:54:21,674 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:54:21,674 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:54:21,674 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:54:21,674 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:54:21,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:54:21,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:54:21,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:54:21,675 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:54:21,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:54:21,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:54:21,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:54:21,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-11-25 07:54:21,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:54:21,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:54:21,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:54:21,956 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:54:21,957 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:54:21,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-25 07:54:22,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/df16aa0be/4897cfb59a574c1d843f3dfb8aaf6136/FLAG9ff299915 [2021-11-25 07:54:22,864 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:54:22,865 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-25 07:54:22,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/df16aa0be/4897cfb59a574c1d843f3dfb8aaf6136/FLAG9ff299915 [2021-11-25 07:54:23,354 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/df16aa0be/4897cfb59a574c1d843f3dfb8aaf6136 [2021-11-25 07:54:23,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:54:23,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:54:23,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:54:23,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:54:23,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:54:23,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:54:23" (1/1) ... [2021-11-25 07:54:23,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc49a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:23, skipping insertion in model container [2021-11-25 07:54:23,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:54:23" (1/1) ... [2021-11-25 07:54:23,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:54:23,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:54:23,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-25 07:54:23,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-25 07:54:24,840 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,841 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,842 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,843 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,857 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,858 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,860 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:24,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:54:25,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:54:25,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:54:25,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:54:25,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:54:25,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:54:25,347 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:54:25,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:54:25,352 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:54:25,355 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:54:25,558 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:54:25,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:54:25,875 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:54:25,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-25 07:54:25,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-25 07:54:25,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,945 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,952 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,953 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:25,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:54:25,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:54:25,993 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:54:25,996 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:54:25,999 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:54:26,000 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:54:26,001 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:54:26,013 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:54:26,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:54:26,014 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:54:26,056 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:54:26,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:26,136 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:26,198 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:54:26,493 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:54:26,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26 WrapperNode [2021-11-25 07:54:26,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:54:26,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:54:26,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:54:26,496 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:54:26,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,790 INFO L137 Inliner]: procedures = 691, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 813 [2021-11-25 07:54:26,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:54:26,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:54:26,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:54:26,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:54:26,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,818 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:54:26,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:54:26,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:54:26,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:54:26,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:26" (1/1) ... [2021-11-25 07:54:26,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:54:26,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:54:26,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:54:27,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:54:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-25 07:54:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-25 07:54:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:54:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-25 07:54:27,031 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-25 07:54:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:54:27,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:54:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:54:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:54:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:54:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-25 07:54:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-25 07:54:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:54:27,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:54:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:54:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:54:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-25 07:54:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-25 07:54:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-25 07:54:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-25 07:54:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:54:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:54:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:54:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:54:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:54:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:54:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:54:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 07:54:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 07:54:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:54:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:54:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:54:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:54:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-25 07:54:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-25 07:54:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-25 07:54:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-25 07:54:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-25 07:54:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-25 07:54:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:54:27,343 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:54:27,345 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:54:28,761 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:54:28,952 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:54:28,952 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:54:28,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:54:28 BoogieIcfgContainer [2021-11-25 07:54:28,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:54:28,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:54:28,957 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:54:28,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:54:28,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:54:28" (1/1) ... [2021-11-25 07:54:28,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:54:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2021-11-25 07:54:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2021-11-25 07:54:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:54:29,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:29,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:29,132 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:54:29,145 INFO L158 Benchmark]: Toolchain (without parser) took 5781.41ms. Allocated memory was 98.6MB in the beginning and 167.8MB in the end (delta: 69.2MB). Free memory was 67.2MB in the beginning and 93.1MB in the end (delta: -25.9MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,145 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:54:29,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3135.27ms. Allocated memory was 98.6MB in the beginning and 167.8MB in the end (delta: 69.2MB). Free memory was 67.0MB in the beginning and 99.7MB in the end (delta: -32.7MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.80ms. Allocated memory is still 167.8MB. Free memory was 99.7MB in the beginning and 88.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,147 INFO L158 Benchmark]: Boogie Preprocessor took 136.63ms. Allocated memory is still 167.8MB. Free memory was 88.1MB in the beginning and 80.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,148 INFO L158 Benchmark]: RCFGBuilder took 2019.08ms. Allocated memory is still 167.8MB. Free memory was 80.9MB in the beginning and 100.5MB in the end (delta: -19.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,148 INFO L158 Benchmark]: CodeCheck took 182.36ms. Allocated memory is still 167.8MB. Free memory was 100.5MB in the beginning and 93.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:54:29,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3135.27ms. Allocated memory was 98.6MB in the beginning and 167.8MB in the end (delta: 69.2MB). Free memory was 67.0MB in the beginning and 99.7MB in the end (delta: -32.7MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.80ms. Allocated memory is still 167.8MB. Free memory was 99.7MB in the beginning and 88.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.63ms. Allocated memory is still 167.8MB. Free memory was 88.1MB in the beginning and 80.9MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2019.08ms. Allocated memory is still 167.8MB. Free memory was 80.9MB in the beginning and 100.5MB in the end (delta: -19.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * CodeCheck took 182.36ms. Allocated memory is still 167.8MB. Free memory was 100.5MB in the beginning and 93.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:54:29,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:54:31,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:54:31,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:54:31,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:54:31,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:54:31,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:54:31,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:54:31,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:54:31,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:54:31,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:54:31,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:54:31,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:54:31,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:54:31,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:54:31,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:54:31,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:54:31,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:54:31,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:54:31,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:54:31,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:54:31,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:54:31,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:54:31,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:54:31,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:54:31,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:54:31,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:54:31,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:54:31,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:54:31,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:54:31,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:54:31,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:54:31,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:54:31,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:54:31,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:54:31,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:54:31,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:54:31,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:54:31,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:54:31,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:54:31,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:54:31,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:54:31,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:54:31,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:54:31,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:54:31,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:54:31,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:54:31,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:54:31,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:54:31,826 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:54:31,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:54:31,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:54:31,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:54:31,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:54:31,827 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:54:31,827 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:54:31,828 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:54:31,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:54:31,828 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:54:31,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:54:31,828 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:54:31,829 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:54:31,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:54:31,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:54:31,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:54:31,830 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:54:31,831 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:54:31,831 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-11-25 07:54:32,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:54:32,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:54:32,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:54:32,275 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:54:32,276 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:54:32,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-25 07:54:32,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/f525067eb/7951cce177b2420a871cbae89e2335f4/FLAG36bacf06c [2021-11-25 07:54:33,324 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:54:33,329 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-25 07:54:33,386 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/f525067eb/7951cce177b2420a871cbae89e2335f4/FLAG36bacf06c [2021-11-25 07:54:33,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/data/f525067eb/7951cce177b2420a871cbae89e2335f4 [2021-11-25 07:54:33,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:54:33,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:54:33,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:54:33,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:54:33,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:54:33,791 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:54:33" (1/1) ... [2021-11-25 07:54:33,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281cec1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:33, skipping insertion in model container [2021-11-25 07:54:33,793 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:54:33" (1/1) ... [2021-11-25 07:54:33,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:54:33,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:54:34,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-25 07:54:34,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-25 07:54:35,619 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,620 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,621 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,622 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,623 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:35,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:54:36,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:54:36,139 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:54:36,141 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:54:36,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:54:36,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:54:36,144 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:54:36,145 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:54:36,146 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:54:36,146 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:54:36,342 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:54:36,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:54:36,636 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:54:36,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:54:36,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-25 07:54:36,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-25 07:54:36,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,792 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:54:36,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:54:36,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:54:36,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:54:36,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:54:36,797 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:54:36,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:54:36,798 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:54:36,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:54:36,799 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:54:36,837 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:54:36,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:36,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:54:37,025 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:54:37,038 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-25 07:54:37,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-25 07:54:37,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,068 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,069 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,070 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,077 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,108 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:54:37,109 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:54:37,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:54:37,110 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:54:37,111 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:54:37,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:54:37,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:54:37,112 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:54:37,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:54:37,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:54:37,132 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:54:37,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,214 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:54:37,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:54:37,722 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:54:37,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37 WrapperNode [2021-11-25 07:54:37,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:54:37,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:54:37,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:54:37,725 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:54:37,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:37,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:37,959 INFO L137 Inliner]: procedures = 711, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 814 [2021-11-25 07:54:37,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:54:37,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:54:37,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:54:37,962 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:54:37,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:37,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:37,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:37,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:38,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:38,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:38,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:38,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:54:38,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:54:38,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:54:38,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:54:38,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:54:37" (1/1) ... [2021-11-25 07:54:38,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:54:38,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:54:38,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:54:38,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:54:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-25 07:54:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-25 07:54:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:54:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:54:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:54:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-25 07:54:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-25 07:54:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:54:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:54:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:54:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:54:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:54:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-25 07:54:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-25 07:54:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:54:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:54:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:54:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:54:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-25 07:54:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-25 07:54:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-25 07:54:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-25 07:54:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:54:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:54:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:54:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:54:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:54:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:54:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:54:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 07:54:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-25 07:54:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:54:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:54:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:54:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:54:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-25 07:54:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-25 07:54:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-25 07:54:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-25 07:54:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-25 07:54:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-25 07:54:38,641 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:54:38,643 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:54:40,495 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:54:40,678 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:54:40,679 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 07:54:40,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:54:40 BoogieIcfgContainer [2021-11-25 07:54:40,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:54:40,689 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:54:40,689 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:54:40,699 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:54:40,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:54:40" (1/1) ... [2021-11-25 07:54:40,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:54:40,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2021-11-25 07:54:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2021-11-25 07:54:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:54:40,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:40,856 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:54:40,864 INFO L158 Benchmark]: Toolchain (without parser) took 7087.96ms. Allocated memory was 52.4MB in the beginning and 182.5MB in the end (delta: 130.0MB). Free memory was 30.4MB in the beginning and 85.9MB in the end (delta: -55.4MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,864 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:54:40,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3948.48ms. Allocated memory was 52.4MB in the beginning and 136.3MB in the end (delta: 83.9MB). Free memory was 30.3MB in the beginning and 75.4MB in the end (delta: -45.1MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.07ms. Allocated memory is still 136.3MB. Free memory was 75.4MB in the beginning and 63.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,870 INFO L158 Benchmark]: Boogie Preprocessor took 150.46ms. Allocated memory is still 136.3MB. Free memory was 63.5MB in the beginning and 55.9MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,873 INFO L158 Benchmark]: RCFGBuilder took 2575.12ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 55.9MB in the beginning and 92.2MB in the end (delta: -36.2MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,874 INFO L158 Benchmark]: CodeCheck took 171.77ms. Allocated memory is still 182.5MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:54:40,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66ms. Allocated memory is still 52.4MB. Free memory was 33.5MB in the beginning and 33.5MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3948.48ms. Allocated memory was 52.4MB in the beginning and 136.3MB in the end (delta: 83.9MB). Free memory was 30.3MB in the beginning and 75.4MB in the end (delta: -45.1MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.07ms. Allocated memory is still 136.3MB. Free memory was 75.4MB in the beginning and 63.5MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.46ms. Allocated memory is still 136.3MB. Free memory was 63.5MB in the beginning and 55.9MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2575.12ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 55.9MB in the beginning and 92.2MB in the end (delta: -36.2MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * CodeCheck took 171.77ms. Allocated memory is still 182.5MB. Free memory was 92.2MB in the beginning and 85.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:54:40,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_331c9de0-407a-43bd-9381-7bdd5a76f359/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared